[PATCH 2/3]: wpa_gui-qt4: eventhistory.ui, always show vert scrollbar, better resizing

[Kel Modderman]

Always show the vertical scrollbar in the event history list view box. This
makes querying scrollbar position one step easier.

Use a horizontal spacer in a grid layout to push Close button to bottom
right corner and allow larger resizing of event list view box.

Signed-off-by: Kel Modderman <kel at otaku42.de>
---
--- a/wpa_supplicant/wpa_gui-qt4/eventhistory.ui
+++ b/wpa_supplicant/wpa_gui-qt4/eventhistory.ui
@@ -12,8 +12,8 @@
   <property name="windowTitle" >
    <string>Event history</string>
   </property>
-  <layout class="QVBoxLayout" >
-   <item>
+  <layout class="QGridLayout" >
+   <item row="0" column="0" colspan="2" >
     <widget class="QTreeView" name="eventListView" >
      <property name="sizePolicy" >
       <sizepolicy vsizetype="Expanding" hsizetype="Expanding" >
@@ -21,49 +21,33 @@
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
+     <property name="verticalScrollBarPolicy" >
+      <enum>Qt::ScrollBarAlwaysOn</enum>
+     </property>
      <property name="selectionMode" >
       <enum>QAbstractItemView::NoSelection</enum>
      </property>
     </widget>
    </item>
-   <item>
-    <layout class="QHBoxLayout" >
-     <property name="leftMargin" >
-      <number>0</number>
-     </property>
-     <property name="topMargin" >
-      <number>0</number>
-     </property>
-     <property name="rightMargin" >
-      <number>0</number>
-     </property>
-     <property name="bottomMargin" >
-      <number>0</number>
-     </property>
-     <item>
-      <spacer>
-       <property name="orientation" >
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeType" >
-        <enum>QSizePolicy::Expanding</enum>
-       </property>
-       <property name="sizeHint" >
-        <size>
-         <width>20</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item>
-      <widget class="QPushButton" name="closeButton" >
-       <property name="text" >
-        <string>Close</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
+   <item row="1" column="0" >
+    <spacer>
+     <property name="orientation" >
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" >
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="1" >
+    <widget class="QPushButton" name="closeButton" >
+     <property name="text" >
+      <string>Close</string>
+     </property>
+    </widget>
    </item>
   </layout>
  </widget>
---